CN213089832U - Zeolite fixed bed adsorption catalytic combustion exhaust gas treatment equipment - Google Patents
Zeolite fixed bed adsorption catalytic combustion exhaust gas treatment equipment Download PDFInfo
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- CN213089832U CN213089832U CN202021457674.1U CN202021457674U CN213089832U CN 213089832 U CN213089832 U CN 213089832U CN 202021457674 U CN202021457674 U CN 202021457674U CN 213089832 U CN213089832 U CN 213089832U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a zeolite fixed bed adsorbs catalytic combustion exhaust-gas treatment equipment, zeolite fixed bed adsorption equipment's air inlet and application waste gas air inlet are linked together, zeolite fixed bed adsorption equipment's desorption entry and new trend air inlet are linked together, be provided with the adsorption fan between zeolite fixed bed adsorption equipment's discharge port and the chimney, zeolite fixed bed adsorption equipment's desorption entry has set gradually desorption electric heater and second grade heat exchanger, catalytic fan has set gradually between zeolite fixed bed adsorption equipment's discharge port and the chimney, catalytic electric heater, catalytic oxidation stove and one-level heat exchanger. The device composed of other components of the zeolite fixed bed adsorption equipment is adopted, so that the waste gas treatment efficiency is improved, and the service life of zeolite is prolonged; a series of safety protection structures are installed on the waste gas treatment equipment, the concentration of the fresh air is timely reduced to enable the gas concentration to be reduced to 25% of the lower explosion limit, and the safety is effectively guaranteed.
Description
Technical Field
The utility model relates to a zeolite fixed bed adsorption catalytic combustion exhaust-gas treatment equipment belongs to VOCs treatment facility technical field.
Background
At present, the environmental protection requirement is more and more strict, and meanwhile, enterprises pay attention to the operation safety of waste gas treatment equipment. Because the components added in paint production are complex, and some substances are easy to polymerize, how to design a paint waste gas treatment device with good treatment effect, high safety performance and long service life is urgent. The existing paint waste gas treatment equipment has the defects of low treatment efficiency, unreliable safety and short service life and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art's defect, provide a zeolite fixed bed adsorption catalytic combustion exhaust-gas treatment equipment, through adopting zeolite fixed bed adsorption equipment and some auxiliary treatment device, improved exhaust-gas treatment efficiency, installed a series of safety protection structures simultaneously on exhaust-gas treatment equipment, obtained effective assurance in the aspect of the security.
In order to achieve the above object, the utility model provides a zeolite fixed bed adsorption catalytic combustion exhaust-gas treatment equipment, including a plurality of zeolite fixed bed adsorption equipment, adsorption fan, chimney, catalysis fan, one-level heat exchanger, catalysis electric heater, catalytic oxidation stove, second grade heat exchanger, desorption electric heater, application waste gas air inlet and new trend air inlet, a plurality of zeolite fixed bed adsorption equipment's air inlet and application waste gas air inlet are linked together, a plurality of zeolite fixed bed adsorption equipment's desorption entry and new trend air inlet are linked together, a plurality of zeolite fixed bed adsorption equipment's discharge port with be provided with the adsorption fan between the chimney, a plurality of zeolite fixed bed adsorption equipment's desorption entry has set gradually desorption electric heater and second grade heat exchanger, a plurality of zeolite fixed bed adsorption equipment's discharge port with it has set gradually catalytic fan, catalytic oxidation fan, new trend air inlet between, A catalytic electric heater, a catalytic oxidation furnace and a primary heat exchanger.
Preferentially, including combustible gas detector and spark arrester, the entrance of catalysis fan sets up the spark arrester, the exit of catalysis fan is provided with combustible gas detector.
Preferentially, including mending wind mouth, desorption blast gate, mending wind blast gate, catalytic furnace entry bypass blast gate, absorption blast gate and new blast gate, zeolite fixed bed adsorption equipment's desorption export intercommunication mends the wind mouth, zeolite fixed bed adsorption equipment's desorption entrance installation desorption blast gate, zeolite fixed bed adsorption equipment's desorption exit installs the mending wind blast gate, zeolite fixed bed adsorption equipment's air inlet department installation catalytic furnace entry bypass blast gate, zeolite fixed bed adsorption equipment's discharge gate department installation absorption blast gate, the air outlet department in mending wind mouth is provided with the new blast gate.
Preferentially, including first air cleaner and second air cleaner, be provided with second air cleaner between fresh air inlet and the desorption entry of zeolite fixed bed adsorption equipment, set up first air cleaner between moisturizing wind gap and the fresh air valve.
Preferably, the explosion venting device comprises an explosion venting sheet, and the explosion venting sheet is arranged between the combustible gas detector and the primary heat exchanger.
Preferably, the catalytic oxidation furnace comprises a catalyst, the catalytic oxidation furnace is a catalytic oxidation furnace with a gas flow distributor, and the catalyst is placed in the catalytic oxidation furnace with the gas flow distributor; the catalytic oxidation furnace is characterized by also comprising thermocouples, wherein the thermocouples are arranged at the inlet and the outlet of the catalytic oxidation furnace.
Preferably, the coating waste gas treatment device comprises a three-level air filter, and the coating waste gas inlet is provided with the three-level air filter.
Preferentially, the device comprises a heat exchange bypass air valve, an emergency discharge air valve, a first connecting pipeline and a second connecting pipeline, wherein an outlet of the catalytic electric heater is communicated with the chimney through the first connecting pipeline, and the emergency discharge air valve is arranged on the first connecting pipeline; the inlet of the primary heat exchanger is communicated with the outlet of the primary heat exchanger through a second connecting pipeline, and a heat exchange bypass air valve is arranged on the second connecting pipeline.
Preferably, the gas discharged from the outlet of the catalytic fan sequentially passes through the catalytic oxidation furnace and the primary heat exchanger and then enters the catalytic electric heater, and the gas discharged from the outlet of the primary heat exchanger passes through the secondary heat exchanger and then enters the chimney for discharging.
Preferably, three zeolite fixed bed adsorption units are included.
The utility model discloses the beneficial effect who reaches:
1. the utility model discloses an adopt the device that other components and parts of zeolite fixed bed adsorption equipment are constituteed, not only improved exhaust-gas treatment efficiency, prolonged zeolite life, installed a series of safety protection structure on the exhaust-gas treatment equipment moreover, like the safety mechanism that mends wind gap, new trend valve and benefit wind blast gate are constituteed, utilize the new trend in time to reduce concentration and make gas concentration reduce to 25% of explosion lower limit, obtained effective assurance in the aspect of the security.
2. Paint waste gas is handled through zeolite fixed bed adsorption equipment and is later discharged the gas after will handling through the adsorption fan directly from the chimney, adopts zeolite fixed bed adsorption equipment adsorption treatment, and adsorption effect is good, can effectively reduce the emission concentration of waste gas. The air entering from the fresh air inlet is heated by the secondary heat exchanger and then used as regenerated air, so that the energy-saving effect is achieved. And the desorbed gas enters a chimney through a catalytic electric heater, a catalytic oxidation furnace and a primary heat exchanger for emission, so that the emission standard is met. And a three-level air filter is arranged at the coating waste gas inlet, so that the paint production waste gas is subjected to pre-filtration, and the waste gas treatment effect is further ensured.
3. The entrance of catalysis fan sets up the spark arrester, and the exit of catalysis fan is provided with combustible gas detector, avoids when the inside flash explosion that appears of catalysis fan, and the relevant equipment in front is reached to the explosion flame wave. The exit of catalysis fan still is provided with and lets out the piece of exploding, when waste gas takes place to flash and explodes, can in time let out pressure protection equipment.
4. A desorption outlet of the zeolite fixed bed adsorption equipment is communicated with an air supplementing port, and when the concentration is detected to exceed the lower explosion limit% through a combustible gas detector, the concentration can be timely reduced by opening a fresh air valve and opening the air supplementing air valve.
5. Air supplement mouth and new trend air inlet department are provided with first air cleaner and second air cleaner respectively, avoid the dust particulate matter in the air to be inhaled equipment in, cause runner and the inside jam of heat exchanger, lead to the inefficiency.
6. The catalytic oxidation furnace is provided with a gas flow distributor, and the catalyst is placed in the catalytic oxidation furnace with the gas flow distributor, so that the reaction temperature is low, and the treatment efficiency is good.
7. Thermocouples are arranged at the inlet and the outlet of the catalytic oxidation furnace with the airflow distributor, so that the reaction temperature is prevented from being overhigh.
8. When the reaction temperature of the catalytic oxidation furnace with the airflow distributor is too high, the emergency discharge air valve is used for adjusting, and in order to avoid the high temperature of the outlet of the primary heat exchanger, the emergency discharge air valve can be used for adjusting.
9. The gas discharged from the outlet of the catalytic fan passes through the primary heat exchanger and then enters the catalytic electric heater, and the gas discharged from the outlet of the primary heat exchanger passes through the secondary heat exchanger and then enters the chimney for discharging, so that the heat energy of the gas to be discharged can be effectively utilized, and the energy-saving effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference is made to the attached drawings, 1-three stage air filters; 2-zeolite fixed bed adsorption equipment; 3-an adsorption fan; 4-a chimney; 5-catalytic fan; 6-a first air filter; 7-combustible gas detector; 8-explosion venting sheet; 9-a primary heat exchanger; 10-a catalytic electric heater; 11-a catalytic oxidation furnace; 12-a secondary heat exchanger; 13-a second air filter; 14-desorption electric heater; 15-flame arrestors; 20-coating waste gas inlet; 30-air supplement opening; 40-fresh air inlet; 201-valve one; 202-valve two; 203-desorption air valve; 204-air supplement air valve; 205-catalytic furnace inlet bypass air valve; 206-adsorption air valve; 207-fire valve; 208-a waste water valve; 209-fresh air valve; 210-a heat exchange bypass air valve; 211-emergency discharge blast gate.
Detailed Description
The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example one
The utility model provides a zeolite fixed bed adsorbs catalytic combustion exhaust-gas treatment equipment, includes a plurality of zeolite fixed bed adsorption equipment 2, adsorption fan 3, chimney 4, catalytic fan 5, one-level heat exchanger 9, catalysis electric heater 10, catalytic oxidation stove 11, second grade heat exchanger 12, desorption electric heater 14, application waste gas air inlet 20 and new trend air inlet 40, a plurality of the air inlet and the application waste gas air inlet 20 of zeolite fixed bed adsorption equipment 2 are linked together, a plurality of desorption entry and new trend air inlet 40 of zeolite fixed bed adsorption equipment 2 are linked together, a plurality of the discharge port of zeolite fixed bed adsorption equipment 2 with be provided with adsorption fan 3 between the chimney 4, a plurality of desorption entry of zeolite fixed bed adsorption equipment 2 has set gradually desorption electric heater 14 and second grade heat exchanger 12, a plurality of the discharge port of zeolite fixed bed adsorption equipment 2 with catalytic fan 5 sets gradually between the chimney 4, A catalytic electric heater 10, a catalytic oxidation furnace 11 and a primary heat exchanger 9.
Further, including combustible gas detector 7 and spark arrester 15, the entrance of catalysis fan 5 sets up spark arrester 15, the exit of catalysis fan 5 is provided with combustible gas detector 7.
Further, including moisturizing wind gap 30, desorption air valve 203, moisturizing air valve 204, catalytic furnace entry bypass air valve 205, adsorb air valve 206 and new trend valve 209, the desorption export intercommunication moisturizing wind gap 30 of zeolite fixed bed adsorption equipment 2, desorption air valve 203 is installed to the desorption entrance of zeolite fixed bed adsorption equipment 2, moisturizing air valve 204 is installed to the desorption exit of zeolite fixed bed adsorption equipment 2, catalytic furnace entry bypass air valve 205 is installed to the air inlet department of zeolite fixed bed adsorption equipment 2, adsorption air valve 206 is installed to the discharge gate department of zeolite fixed bed adsorption equipment 2, the air outlet department of moisturizing wind gap 30 is provided with new trend valve 209.
Further, the adsorption device comprises a first air filter 6 and a second air filter 13, the second air filter 13 is arranged between the fresh air inlet 40 and the desorption inlet of the zeolite fixed bed adsorption equipment 2, and the first air filter 6 is arranged between the air supply opening 30 and the fresh air valve 209.
Further, an explosion venting sheet 8 is included, and the explosion venting sheet 8 is arranged between the combustible gas detector 7 and the primary heat exchanger 9.
Further, the catalytic oxidation furnace 11 is a catalytic oxidation furnace with a gas flow distributor, and the catalytic oxidation furnace with the gas flow distributor is internally provided with a catalyst for catalytic oxidation; the catalytic oxidation furnace also comprises thermocouples, and the inlet and the outlet of the catalytic oxidation furnace 11 are provided with the thermocouples. There are many catalysts available in the prior art, and this example is not intended to be exemplary.
Further, the coating device comprises a three-stage air filter 1, and the coating waste gas inlet 20 is provided with the three-stage air filter 1.
Further, the catalytic electric heater comprises a heat exchange bypass air valve 210, an emergency exhaust air valve 211, a first connecting pipeline and a second connecting pipeline, wherein the outlet of the catalytic electric heater 10 is communicated with the chimney 4 through the first connecting pipeline, and the emergency exhaust air valve 211 is arranged on the first connecting pipeline; the inlet of the primary heat exchanger 9 is communicated with the outlet of the primary heat exchanger 9 through a second connecting pipeline, and a heat exchange bypass air valve 210 is arranged on the second connecting pipeline.
Further, the gas discharged from the outlet of the catalytic fan 5 sequentially passes through the catalytic oxidation furnace 11 and the primary heat exchanger 9 and then enters the catalytic electric heater 10, and the gas discharged from the outlet of the primary heat exchanger 9 passes through the secondary heat exchanger 12 and then enters the chimney 4 for discharge.
Furthermore, the adsorption device comprises three zeolite fixed bed adsorption devices 2, the adsorption quantity of the zeolite fixed bed can be increased or reduced according to needs, the adsorption of the zeolite fixed bed can be intermittently adsorbed and desorbed, and energy waste can be avoided compared with continuous work; the zeolite placed in the zeolite fixed bed adsorption is a non-combustible material, so that the adsorbent is prevented from burning during high-temperature desorption.
In this embodiment, the zeolite fixed bed adsorption equipment 2, the adsorption fan 3, the chimney 4, the catalytic fan 5, the primary heat exchanger 9, the catalytic electric heater 10, the catalytic oxidation furnace 11, the secondary heat exchanger 12, the desorption electric heater 14, the coating exhaust gas inlet 20, the fresh air inlet 40, the combustible gas detector 7, the flame arrester 15, the air supply port 30, the desorption air valve 203, the air supply air valve 204, the catalytic furnace inlet bypass air valve 205, the adsorption air valve 206, the fresh air valve 209, the first air filter 6, the second air filter 13, the explosion venting sheet 8, the catalyst, the tertiary air filter 1, the heat exchange bypass air valve 210, the emergency discharge air valve 211, the first connecting pipeline and the second connecting pipeline are available in various types in the prior art, and those skilled in the art can select and use the device according to actual needs.
A first valve 201 is arranged between the outlet of the second air filter 13 and the inlet of the secondary heat exchanger 12, a second valve 202 is arranged between the outlet of the second air filter 13 and the outlet of the desorption electric heater 14, fire fighting water enters the zeolite fixed bed adsorption equipment through a fire fighting valve 207, and waste water in the zeolite fixed bed adsorption equipment flows out through a waste water valve 208.
Paint waste gas is handled through zeolite fixed bed adsorption equipment 2 and is later discharged the gas after handling directly from chimney 4 through adsorption fan 3, adopts zeolite fixed bed adsorption equipment 2 adsorption treatment, and adsorption effect is good, can effectively reduce the emission concentration of waste gas. The air entering from the fresh air inlet 40 is heated by the secondary heat exchanger 12 and then used as regenerated air, so that the energy-saving effect is achieved. The desorbed gas enters the chimney 4 through the catalytic electric heater 10, the catalytic oxidation furnace 11 and the primary heat exchanger 9 to be discharged, so that the gas reaches the discharge standard. And a three-level air filter 1 is arranged at the coating waste gas inlet 20, so that the paint production waste gas is subjected to pre-filtration, and the waste gas treatment effect is further ensured.
The entrance of catalysis fan 5 sets up spark arrester 15, the exit of catalysis fan 5 is provided with combustible gas detector 7, avoids when the inside flash explosion that appears of catalysis fan 5, and the explosion flame reaches preceding relevant equipment. The outlet of the catalytic fan 5 is also provided with a pressure relief and explosion sheet 8, so that when waste gas is subjected to flash explosion, the pressure can be timely relieved to protect equipment.
The desorption outlet of the zeolite fixed bed adsorption equipment 2 is communicated with an air supplement port 30, and when the concentration is detected to exceed 25% of the lower explosion limit through a combustible gas detector, the concentration can be timely reduced by opening a fresh air valve 209 and opening an air supplement air valve 204.
And the air supplementing opening 30 and the fresh air inlet 40 are respectively provided with a first air filter 6 and a second air filter 13, so that dust particles in the air are prevented from being sucked into the equipment, the rotating wheel and the heat exchanger are prevented from being blocked, and the efficiency is reduced.
The catalytic oxidation furnace 11 is a catalytic oxidation furnace with an airflow distributor, and a catalyst is placed in the catalytic oxidation furnace with the airflow distributor, so that the reaction temperature is low, and the treatment efficiency is good.
Thermocouples are arranged at the inlet and the outlet of the catalytic oxidation furnace 11 with the airflow distributor, so that the reaction temperature is prevented from being overhigh.
When the reaction temperature of the catalytic oxidation furnace 11 with the airflow distributor is too high, the emergency discharge air valve 211 is used for adjusting, and in order to avoid the high outlet temperature of the primary heat exchanger 14, the heat exchange bypass air valve 210 is used for adjusting.
The gas discharged from the outlet of the catalytic fan 5 passes through the primary heat exchanger 9 and then enters the catalytic electric heater 10, the gas discharged from the outlet of the primary heat exchanger 9 passes through the secondary heat exchanger 12 and then enters the chimney 4 for discharge, the heat energy of the gas to be discharged can be effectively utilized, and the energy-saving effect is achieved.
Example two
Unlike the first embodiment, the present embodiment includes two zeolite fixed bed adsorption units 2.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a zeolite fixed bed adsorbs catalytic combustion exhaust-gas treatment equipment, its characterized in that, including a plurality of zeolite fixed bed adsorption equipment (2), adsorption fan (3), chimney (4), catalysis fan (5), one-level heat exchanger (9), catalysis electric heater (10), catalytic oxidation stove (11), second grade heat exchanger (12), desorption electric heater (14), application waste gas air inlet (20) and new trend air inlet (40), a plurality of the air inlet and application waste gas air inlet (20) of zeolite fixed bed adsorption equipment (2) are linked together, a plurality of the desorption entry and the new trend air inlet (40) of zeolite fixed bed adsorption equipment (2) are linked together, a plurality of the discharge port of zeolite fixed bed adsorption equipment (2) with be provided with adsorption fan (3) between chimney (4), a plurality of the desorption entry of zeolite fixed bed adsorption equipment (2) has set gradually desorption electric heater (14) and second grade heat transfer heat exchanger The device comprises a plurality of devices (12), wherein a catalytic fan (5), a catalytic electric heater (10), a catalytic oxidation furnace (11) and a primary heat exchanger (9) are sequentially arranged between the discharge port of the zeolite fixed bed adsorption equipment (2) and the chimney (4).
2. The zeolite fixed bed adsorption catalytic combustion waste gas treatment equipment as claimed in claim 1, comprising a combustible gas detector (7) and a flame arrester (15), wherein the flame arrester (15) is arranged at the inlet of the catalytic fan (5), and the combustible gas detector (7) is arranged at the outlet of the catalytic fan (5).
3. The zeolite fixed bed adsorption catalytic combustion exhaust gas treatment device according to claim 1, it is characterized by comprising an air supplementing opening (30), a desorption air valve (203), an air supplementing air valve (204), a catalytic furnace inlet bypass air valve (205), an adsorption air valve (206) and a fresh air valve (209), the desorption outlet of the zeolite fixed bed adsorption equipment (2) is communicated with an air supplement port (30), a desorption air valve (203) is arranged at a desorption inlet of the zeolite fixed bed adsorption equipment (2), an air supplementing air valve (204) is arranged at a desorption outlet of the zeolite fixed bed adsorption equipment (2), a bypass air valve (205) at the inlet of the catalytic furnace is arranged at the air inlet of the zeolite fixed bed adsorption equipment (2), an adsorption air valve (206) is installed at the discharge outlet of the zeolite fixed bed adsorption equipment (2), and a fresh air valve (209) is arranged at the air outlet of the air supply port (30).
4. The zeolite fixed bed adsorption catalytic combustion exhaust gas treatment device according to claim 3, comprising a first air filter (6) and a second air filter (13), wherein the second air filter (13) is arranged between the fresh air inlet (40) and the desorption inlet of the zeolite fixed bed adsorption device (2), and the first air filter (6) is arranged between the air supply opening (30) and the fresh air valve (209).
5. A zeolite fixed bed adsorption catalytic combustion exhaust gas treatment device according to claim 2, characterized by comprising a explosion venting sheet (8), wherein the explosion venting sheet (8) is arranged between the combustible gas detector (7) and the primary heat exchanger (9).
6. The zeolite fixed bed adsorption catalytic combustion exhaust gas treatment equipment according to claim 1, comprising a catalyst, wherein the catalytic oxidation furnace (11) is a catalytic oxidation furnace with a gas flow distributor, and the catalytic oxidation furnace with the gas flow distributor is internally provided with the catalyst; the catalytic oxidation furnace also comprises thermocouples, and the thermocouples are arranged at the inlet and the outlet of the catalytic oxidation furnace (11).
7. A zeolite fixed bed adsorption catalytic combustion exhaust gas treatment device according to claim 1, characterized by comprising a three-stage air filter (1), wherein the coating exhaust gas inlet (20) is provided with the three-stage air filter (1).
8. The zeolite fixed bed adsorption catalytic combustion waste gas treatment equipment as claimed in claim 1, comprising a heat exchange bypass air valve (210), an emergency discharge air valve (211), a first connecting pipeline and a second connecting pipeline, wherein the outlet of the catalytic electric heater (10) is communicated with the chimney (4) through the first connecting pipeline, and the emergency discharge air valve (211) is arranged on the first connecting pipeline; the inlet of the primary heat exchanger (9) is communicated with the outlet of the primary heat exchanger (9) through a second connecting pipeline, and a heat exchange bypass air valve (210) is arranged on the second connecting pipeline.
9. The zeolite fixed bed adsorption catalytic combustion waste gas treatment equipment as claimed in claim 1, wherein the gas discharged from the outlet of the catalytic fan (5) passes through the catalytic oxidation furnace (11) and the primary heat exchanger (9) in sequence and then enters the catalytic electric heater (10), and the gas discharged from the outlet of the primary heat exchanger (9) passes through the secondary heat exchanger (12) and then enters the chimney (4) for discharge.
10. A zeolite fixed bed adsorption catalytic combustion exhaust gas treatment device according to claim 1 comprising three zeolite fixed bed adsorption devices (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021457674.1U CN213089832U (en) | 2020-07-22 | 2020-07-22 | Zeolite fixed bed adsorption catalytic combustion exhaust gas treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021457674.1U CN213089832U (en) | 2020-07-22 | 2020-07-22 | Zeolite fixed bed adsorption catalytic combustion exhaust gas treatment equipment |
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| CN213089832U true CN213089832U (en) | 2021-04-30 |
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| CN202021457674.1U Active CN213089832U (en) | 2020-07-22 | 2020-07-22 | Zeolite fixed bed adsorption catalytic combustion exhaust gas treatment equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426243A (en) * | 2021-06-30 | 2021-09-24 | 江苏天通源环保装备有限公司 | Little amount of wind zeolite adsorption bed organic waste gas processing system |
| CN114191936A (en) * | 2021-11-24 | 2022-03-18 | 江苏大信环境科技有限公司 | Comprehensive system for treating low-concentration waste gas by using RTO (regenerative thermal oxidizer) |
| CN117797571A (en) * | 2023-12-30 | 2024-04-02 | 南京德厚环境科技有限公司 | Waste gas purifying equipment for automobile coating and method thereof |
-
2020
- 2020-07-22 CN CN202021457674.1U patent/CN213089832U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426243A (en) * | 2021-06-30 | 2021-09-24 | 江苏天通源环保装备有限公司 | Little amount of wind zeolite adsorption bed organic waste gas processing system |
| CN114191936A (en) * | 2021-11-24 | 2022-03-18 | 江苏大信环境科技有限公司 | Comprehensive system for treating low-concentration waste gas by using RTO (regenerative thermal oxidizer) |
| CN117797571A (en) * | 2023-12-30 | 2024-04-02 | 南京德厚环境科技有限公司 | Waste gas purifying equipment for automobile coating and method thereof |
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